Question 1

What is an AI datacenter?

Accepted Answer

An AI datacenter is a facility purpose-built or retrofitted for GPU and accelerator workloads — typically at rack densities above 30 kW, with liquid-cooling readiness and high-bandwidth fabric (InfiniBand NDR, NVLink, or Spectrum-X). At least 40% of IT load runs AI training or inference on GPUs such as NVIDIA H100, H200, B200, or GB200 NVL72.

Question 2

Which datacenter has the most GPUs?

Accepted Answer

As of 2026, xAI Colossus in Memphis, Tennessee holds the title of the world's largest single-site GPU deployment, with more than 200,000 NVIDIA H100 and H200 GPUs in one InfiniBand domain. Meta Hyperion (Louisiana) and OpenAI Stargate Abilene (Texas) are scaling toward gigawatt-class deployments that will overtake it within the next 18 months.

Question 3

What is the largest AI cluster?

Accepted Answer

xAI Colossus is the largest contiguous AI training cluster in 2026, exceeding 200,000 NVIDIA H100/H200 GPUs on a single InfiniBand NDR 400G fabric. Meta's Hyperion build and OpenAI's Stargate program are constructing multi-site fabrics that will exceed one million accelerators across coupled campuses by 2027.

Question 4

Which GPU cloud is cheapest for H100?

Accepted Answer

On-demand: Together AI ($1.75/hr) and Voltage Park ($1.89/hr) lead. Reserved 1-year: Voltage Park ($1.20/hr) and Crusoe ($1.39/hr) are typically lowest. AWS p5 sits at the top of the price stack at ~$4.10/hr on-demand.

Question 5

How is Datacenter.computer different from a datacenter directory?

Accepted Answer

Datacenter.computer is an agent-readable intelligence layer, not a directory. It normalizes pricing, capacity, power, fabric, and latency across 240+ facilities and 40+ operators into a single queryable graph for AI agents, traders, and procurement teams.

Facility	Operator	Location	GPU	MW	PUE
Millicom QUERETARO1 East	Millicom	Queretaro, Mexico	H200	16	1.22
MDC Data Centers QUERETARO2 East	MDC Data Centers	Queretaro, Mexico	—	21	1.34
Ascenty QUERETARO3 Campus	Ascenty	Queretaro, Mexico	—	15	1.21
Telefonica QUERETARO4 West	Telefonica	Queretaro, Mexico	A100	7	1.43
KIO Networks QUERETARO5 East	KIO Networks	Queretaro, Mexico	—	4	1.40
Ascenty QUERETARO6 Campus	Ascenty	Queretaro, Mexico	L40S	15	1.22
GST Global QUERETARO7 North	GST Global	Queretaro, Mexico	H200	8	1.49
GST Global QUERETARO8 South	GST Global	Queretaro, Mexico	—	10	1.48
Nabiax QUERETARO9 Annex	Nabiax	Queretaro, Mexico	—	23	1.38
Nabiax QUERETARO10 Park	Nabiax	Queretaro, Mexico	—	22	1.33
EdgeUno QUERETARO11 North	EdgeUno	Queretaro, Mexico	H200	19	1.28
Sonda QUERETARO12 South	Sonda	Queretaro, Mexico	L40S	8	1.49
Elea Digital QUERETARO13 North	Elea Digital	Queretaro, Mexico	—	10	1.52
Equinix QUERETARO14 Campus	Equinix	Queretaro, Mexico	—	13	1.54
Angola Cables QUERETARO15 South	Angola Cables	Queretaro, Mexico	—	12	1.22
Claro QUERETARO16 Campus	Claro	Queretaro, Mexico	—	10	1.47
Cirion Technologies QUERETARO17 East	Cirion Technologies	Queretaro, Mexico	—	22	1.35
EdgeUno QUERETARO18 Central	EdgeUno	Queretaro, Mexico	—	9	1.27
Elea Digital QUERETARO19 Park	Elea Digital	Queretaro, Mexico	—	20	1.28
Claro QUERETARO20	Claro	Queretaro, Mexico	H100	7	1.45
HostDime QUERETARO21	HostDime	Queretaro, Mexico	—	13	1.23
Equinix QUERETARO22 West	Equinix	Queretaro, Mexico	H200	8	1.46
Sonda QUERETARO23 Park	Sonda	Queretaro, Mexico	—	2	1.36
Elea Digital QUERETARO24 Park	Elea Digital	Queretaro, Mexico	—	6	1.46
HostDime QUERETARO25 East	HostDime	Queretaro, Mexico	—	22	1.36

AI Datacenters in

Company → Datacenter → GPU → Customer → Industry